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Sikorsky X2 coaxial heli developments.

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Sikorsky X2 coaxial heli developments.

Old 20th Nov 2016, 14:18
  #921 (permalink)  
 
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please explain to me how particularly cyclic pitch function at the same time when collective pitch happens in upper rotor
thank you so much
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Old 22nd Nov 2016, 04:56
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hello,

as i have seen in coaxial helicopter rotors the second swashplate which works for upper rotor is located between lower and upper rotors but in sikorsky x2 it is not visible between the rotors certainly upper rotor swashplate is inside

please tell where is its location and also how does it perfomance for cyclic and collective pitch??


thanks alot
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Old 23rd Nov 2016, 17:06
  #923 (permalink)  
 
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There is a public domain paper out there on the X2 predecessor. Dave Jackson's website has a link to it.
0891
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Old 5th Dec 2016, 11:37
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hi to all members
how autorotation happens in sikorsky x2????
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Old 27th Aug 2018, 20:13
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A buddy reminded me that today is the 10th anniversary of the first flight of the X2.
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Old 28th Aug 2018, 14:16
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Wow how time flies. Amazing to think that was a decade ago. Its a real shame it didnt fly more
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